var ajaxRequest = null;
var deleteID = 0;

function deleteFavourite(contentID) {
	ajaxRequest = jSki.ajax.createAjaxRequest();
	if (ajaxRequest) {
		deleteID = contentID;
		jSki.ajax.sendAjaxRequest(ajaxRequest, 'deletefavourite.aspx?intContentID=' + contentID, deleteFavouriteResponse, deleteFavouriteError);
	}
}

function deleteFavouriteResponse() {
	if (ajaxRequest.readyState == 4) {
		if (ajaxRequest.status == 200) {
			document.getElementById('tvFavourite' + deleteID).style.backgroundColor = '#CCCCCC';
			document.getElementById('tvFavouriteRemoveLink' + deleteID).innerHTML = 'Removed';
			deleteID = 0;
			ajaxRequest = null;
		} else {
			deleteFavouriteError();
		}
	}
}

function deleteFavouriteError() {
	ajaxRequest.abort();
	ajaxRequest = null;
}